Patch merged into coreboot/master: 4bf0e5a allwinner/a10: Fix baudrate calculation

the following patch was just integrated into master:
commit 4bf0e5a7c3a9a3b3313912d53e2af2db04b470ad
Author: Kyösti Mälkki 
Date:   Wed Feb 19 08:58:12 2014 +0200

allwinner/a10: Fix baudrate calculation

UART input clock is platform dependent. Also account for possible
    use of get_option() where baudrate is not compile-time constant.

Change-Id: Ie1c8789ef72430e43fc33bfa9ffb9f5346762439
    Signed-off-by: Kyösti Mälkki

See http://review.coreboot.org/5289 for details.

-gerrit